Overview
83,974
Total Population
36.6
Median age
49.88%
Female population %
100.5:100
Gender ratio (M:F)
30-34 years
Largest age group
50.5
Total dependency ratio
White
Largest racial group
32,775
Hispanic population
Sources: U.S. Census Bureau, American Community Survey (ACS) 2021
TABLE OF CONTENTS
Age
Buena Park's population is young compared to the rest of the country:
- The median age in Buena Park is 36.6, compared to 38.8 nationwide, according to the American Community Survey 2017 - 2021 5 Year estimates.
- Buena Park's population under 18 was 22.68%, compared to the 22.51% nationwide.
- Buena Park's elderly or the senior population (over 65 age) was 13.85% as compared to 16.04% nationwide.
- Of the total population in Buena Park, 19.68% were under the age of 15, 19.68% aged 15 to 29, 46.78% aged 30 to 64, 12.03% aged 65 to 84, and 1.83% were 85 years of age and older.

Read more about Buena Park, CA population by age ➔
Gender
There are 196 less females than males in Buena Park:
- The female percentage in the USA is 50.50% while the male percentage is 49.50%, compared to 49.88% females and 50.12% males in Buena Park, CA.
- The Buena Park, CA gender ratio is 100.5:100 i.e. 100.5 men to 100 women (1.005).
- For male population, the largest age group is 30-34 years with a population of 3,662.
- For the female population, the largest age group is 30-34 years with a population of 3,368.

Read more about Buena Park, CA population by gender ➔
Race / Ethnicity
Buena Park's population has become increasingly diverse:
- Racial distribution of Buena Park population: 41.13% are White, 2.70% are Black or African American, 1.25% are American Indian and Alaska Native, 32.47% are Asian, 0.21% are Native Hawaiian and other Pacific Islander, 11.95% are some other race and 10.28% are multiracial.
- Buena Park's racial breakdown clearly shows that there is no majority of any race in the city.
- By ethnicity, 32,775 is Hispanic or Latino (of any race), and 51,199 (60.97% of the total population) is Non-Hispanic.
- The largest racial group in Buena Park is White with a population of 34,542 (41.13% of the total population).

Read more about Buena Park, CA population by race ➔
Year by year
Buena Park's population has already reached its peak and is showing a trend of decline:
- The peak population was 83,862 in the year 2020
- From 2000 to 2010, Buena Park's population increased by 2,000 (2.55%), as compared to the national growth of 9.63%.
- From 2010 to 2020, Buena Park's population increased by 3,308 (4.11%), according to Census Bureau's Population Estimates Program. For the same period, the rate of growth for the United States was 7.17%.
- Between the year 2000 and 2022, Buena Park's population was lowest in year 2000 at 78,554.

Read more about Buena Park, CA population by year ➔
References
- U.S. Census Bureau American Community Survey (ACS) 2017-2021 5-Year Estimates
- U.S. Census Bureau Population Estimates Population Estimates Program (PEP)